FROM ubuntu:latest

# Note this image uses mawk1.3

# Set noninteractive otherwise tzdata hangs
ENV DEBIAN_FRONTEND=noninteractive

# Ensure tests in this image use the staging server
ENV staging="true"
ENV dynamic_dns="dynu"

# Update and install required software
RUN apt-get update --fix-missing
RUN apt-get install -y git curl dnsutils ldnsutils wget nginx-light jq
RUN apt-get install -y vim dos2unix # for debugging
RUN apt-get install -y locales # for idn testing

# Set locale
RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
ENV LANG=en_US.UTF-8
ENV LANGUAGE=en_US:en
ENV LC_ALL=en_US.UTF-8

WORKDIR /root

# Prevent "Can't load /root/.rnd into RNG" error from openssl
RUN touch /root/.rnd

# BATS (Bash Automated Testings)
RUN git clone https://github.com/bats-core/bats-core.git /bats-core
RUN git clone https://github.com/bats-core/bats-support /bats-support
RUN git clone https://github.com/bats-core/bats-assert /bats-assert
RUN /bats-core/install.sh /usr/local

# Run eternal loop - for testing
CMD tail -f /dev/null